Selling Points
- 1User-friendly wiring: The four-conductor connection simplifies wiring processes.
- 2High voltage signal pick-off: Implement voltage signal pick-off in the measuring line for analog signal use.
- 3Load-independent current transmission: Common in process automation, transmits measured values as a load-independent current of 0 - 20 mA.
- 4Robust design: Rated for 630 V and 32 A, ensuring reliable operation in demanding environments.
- 5Comprehensive testing: Passed surge voltage and power-frequency withstand voltage tests, ensuring durability and safety.
Technical Specifications
Detailed engineering parameters based on manufacturer documentation
| Parameter | Value | Parameter | Value |
|---|---|---|---|
Product type | Multi-conductor terminal block | Product family | UDK |
Number of connections | 4 | Number of rows | 1 |
Potentials | 1 | Article revision | 06 |
Overvoltage category | III | Degree of pollution | 3 |
Rated surge voltage | 8 kV | Maximum power dissipation for nominal condition | 1.02 W |
Number of connections per level | 4 | Nominal cross section | 4 mm² |
Screw thread | M3 | Tightening torque | 0.5 ... 0.6 Nm |
Stripping length | 8 mm | Internal cylindrical gage | A4 |
Conductor cross section rigid | 0.2 mm² ... 6 mm² | Cross section AWG | 24 ... 10 (converted acc. to IEC) |
Conductor cross section flexible | 0.2 mm² ... 4 mm² | Conductor cross section, flexible [AWG] | 24 ... 12 (converted acc. to IEC) |
Conductor cross-section flexible (ferrule without plastic sleeve) | 0.25 mm² ... 4 mm² | Flexible conductor cross section (ferrule with plastic sleeve) | 0.25 mm² ... 1.5 mm² |
Cross-section with insertion bridge, rigid | 2.5 mm² | Cross-section with insertion bridge, flexible | 2.5 mm² |
2 conductors with same cross section, solid | 0.2 mm² ... 1 mm² | 2 conductors with same cross section, flexible | 0.2 mm² ... 1.5 mm² |
2 conductors with same cross section, flexible, with ferrule without plastic sleeve | 0.25 mm² ... 1.5 mm² | 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 0.5 mm² ... 1 mm² |
Nominal current | 32 A (the current is determined by the component used) | Maximum load current | A |
Nominal voltage | 630 V | Nominal cross section | 4 mm² |
Width | 6.2 mm | End cover width | 1.5 mm |
Height | 63.5 mm | Depth on NS 32 | 52 mm |
Depth on NS 35/7,5 | 47 mm | Depth on NS 35/15 | 54.5 mm |
Color | gray (RAL 7042) | Flammability rating according to UL 94 | V2 |
Insulating material group | I | Insulating material | PA |
Temperature index of insulation material (DIN EN 60216-1 (VDE 0304-21)) | 125 °C | Relative insulation material temperature index (Elec., UL 746 B) | 125 °C |
Result | Test passed | Test voltage setpoint | 3 kV |
Result | Test passed | Open side panel | Yes |
Result | Test passed | Test force setpoint | 1 N |
Result | Test passed | Conductor cross section/weight | 0.2 mm² / 0.2 kg
4 mm² / 0.9 kg
6 mm² / 1.4 kg |
Result | Test passed | Time of exposure | 30 s |
Result | Test passed | Ambient temperature (operation) | -60 °C ... 105 °C (max. short-term operating temperature RTI Elec.) |
Ambient temperature (storage/transport) | -25 °C ... 60 °C (for a short time, not exceeding 24 h, -60 °C to +70 °C) | Ambient temperature (assembly) | -5 °C ... 70 °C |
Ambient temperature (actuation) | -5 °C ... 70 °C | Permissible humidity (storage/transport) | 30 % ... 70 % |
Mounting type | NS 35/7,5
NS 35/15
NS 32 |
Specifications may be subject to change without notice